CN218546813U

CN218546813U - Universal meter for electrical engineering

Info

Publication number: CN218546813U
Application number: CN202222710736.0U
Authority: CN
Inventors: 陈栋; 王亚庆; 王志; 刘朝中; 张晓威; 顾雨波; 董欢欢; 王辉; 王军; 程楠
Original assignee: Individual
Current assignee: Individual
Priority date: 2022-10-14
Filing date: 2022-10-14
Publication date: 2023-02-28
Anticipated expiration: 2032-10-14

Abstract

The utility model discloses an electrical engineering uses universal meter, including universal meter main part, two pen-gauzes and the lag of cladding in the universal meter main part, the both sides of lag are provided with two pen-gauzes receiving mechanism with the relative outer wall symmetry of lag, pen-gauzes receiving mechanism includes first lug and the second lug with lag fixed connection, the draw-in groove with the diameter looks adaptation of pen-gauzes is seted up to the outer wall of second lug, the holding tank with the probe size looks adaptation of pen-gauzes is seted up to the outer wall of first lug, the rear wall of universal meter main part has seted up the open slot, and the inboard rotation of open slot is connected with the backup pad; the utility model discloses in, the universal meter can be after the wire winding of pen-shape metre is on the table body when not using, go up the position card that the cover was equipped with the iron pipe with the pen-shape metre and go into corresponding draw-in groove to fix the pen-shape metre, and the probe of pen-shape metre just is located the holding tank that corresponds this moment, in order to play good protection effect to the probe, avoid the probe to receive the damage.

Description

Universal meter for electrical engineering

Technical Field

The utility model relates to a great scope specifically is an universal meter for electrical engineering.

Background

At present, multimeters are also called as multiplex meters, multi-purpose meters, triple meters, multiple meters and the like, are indispensable measuring instruments in electrical engineering, and generally aim to measure voltage, current and resistance. The universal meter is divided into a pointer universal meter and a digital universal meter according to display modes, is a multifunctional multi-range measuring meter, can measure direct current, direct current voltage, alternating current voltage, resistance, audio level and the like, and can also measure alternating current, capacitance, inductance, parameters of a semiconductor and the like.

The universal meter comprises a host and a meter pen, wherein the meter pen is divided into a red meter pen and a black meter pen, the meter pen is connected with the host, and the voltage, the current, the resistance and the like of an object to be measured are measured by utilizing the meter pen. At present, the multimeter that reaches the number all does not possess accomodate and fixed function to the pen-shape metre, when not using the multimeter, twines the wire of pen-shape metre on the casing for a large time, can not play the guard action to the probe of pen-shape metre, causes the damage of probe easily, leads to the measurement inaccuracy of multimeter.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an universal meter for electrical engineering to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme:

the utility model provides an universal meter for electrical engineering, includes universal meter main part, two pen-gauzes and the lag of cladding in the universal meter main part, the relative outer wall symmetry in both sides of lag is provided with two pen-gauzes receiving mechanism, pen-gauzes receiving mechanism include with lag fixed connection's first lug and second lug, the draw-in groove with the diameter looks adaptation of pen-gauzes is seted up to the outer wall of second lug, the holding tank with the probe size looks adaptation of pen-gauzes is seted up to the outer wall of first lug, the open slot has been seted up to the back wall of universal meter main part, and the inboard rotation of open slot is connected with the backup pad, the window has been seted up in the outer wall of backup pad running through, the back wall of universal meter main part is provided with the battery compartment with the department that corresponds of window, and the battery compartment lid is installed to the opening part in battery compartment.

As a further aspect of the present invention: the opening size of the clamping groove is smaller than the diameter size of the matching position of the meter pen and the clamping groove, and convex rings are integrally formed on two sides of the outer wall of the meter pen, which is located at the matching position of the meter pen and the clamping groove.

As a further aspect of the present invention: the inner side of the clamping groove on the second protruding block is fixedly embedded with a second magnet, and the outer wall of the matching position of the meter pen and the clamping groove is fixedly sleeved with an iron pipe.

As a further aspect of the present invention: two grooves are formed in four side walls of the protective sleeve, so that four wrapping edges and four wrapping corners are formed on the protective sleeve.

As a further aspect of the present invention: the rear wall integrated into one piece of lag has the boss, the outer wall embedding fixedly connected with a plurality of first magnet of boss.

Compared with the prior art, the beneficial effects of the utility model are that:

the utility model discloses in, the universal meter can be after the wire winding of pen-shape metre is on the table body when not using, go up the position card that the cover was equipped with the iron pipe with the pen-shape metre and go into corresponding draw-in groove to fix the pen-shape metre, and the probe of pen-shape metre just is located the holding tank that corresponds this moment, in order to play good protection effect to the probe, avoid the probe to receive the damage.

Drawings

FIG. 1 is a schematic front view structure of a multimeter for electrical engineering.

FIG. 2 is a schematic rear view of a multimeter for electrical engineering.

FIG. 3 is a schematic structural diagram of a stylus storage mechanism in a multimeter for electrical engineering.

FIG. 4 is a schematic structural diagram of a second bump in a multimeter for electrical engineering.

The universal meter comprises a universal meter body 1, a protective sleeve 2, a groove 3, a covered edge 4, a wrap angle 5, a boss 6, a first magnet 7, an open slot 8, a supporting plate 9, a window 10, a battery bin cover 11, a first bump 12, a containing slot 13, a second bump 14, a clamping slot 15, a second magnet 16, a meter pen 17, a convex ring 18 and an iron pipe 19

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Please refer to fig. 1-4, in the embodiment of the present invention, an electrical engineering multimeter, includes multimeter main body 1, two pens 17 and the lag 2 of cladding on multimeter main body 1, the relative outer wall symmetry in both sides of lag 2 is provided with two pens storage mechanism, pen-shape metre storage mechanism includes first lug 12 and second lug 14 with lag 2 fixed connection, draw-in groove 15 with the diameter looks adaptation of pen-shape metre 17 is seted up to the outer wall of second lug 14, holding tank 13 with pen-shape metre 17's probe size looks adaptation is seted up to the outer wall of first lug 12, open slot 8 has been seted up to the back wall of multimeter main body 1, and open slot 8's inboard rotation is connected with backup pad 9, the outer wall of backup pad 9 runs through and has seted up window 10, the back wall of multimeter main body 1 is provided with the battery compartment with the department that corresponds of window 10, and battery compartment lid 11 is installed to the opening part in battery compartment.

The opening size of draw-in groove 15 is less than the diameter size of pen-shape metre 17 and draw-in groove 15 cooperation department to prevent that pen-shape metre 17 card from going into behind the draw-in groove 15, pen-shape metre 17 is deviate from by the opening part of draw-in groove 15, the equal integrated into one piece in both sides that the outer wall of pen-shape metre 17 is located its and draw-in groove 15 cooperation department has bulge loop 18, and two bulge loops 18 can play the location effect to pen-shape metre 17, in order to go into behind the draw-in groove 15 with pen-shape metre 17 card, avoid pen-shape metre 17 drunkenness in draw-in groove 15.

The inboard department embedding that lies in draw-in groove 15 on the second lug 14 is fixed with second magnet 16, the outer wall of pen-shape metre 17 and draw-in groove 15 cooperation department is fixed to be cup jointed the iron pipe 19, utilizes the adsorption of second magnet 16 to iron pipe 19, can further improve the stability that draw-in groove 15 and pen-shape metre 17 are connected, and because iron pipe 19 is the annular cladding on pen-shape metre 17, when consequently pen-shape metre 17 blocks in draw-in groove 15 with arbitrary angle degree, iron pipe 19 homoenergetic is adsorbed by second magnet 16.

The protecting sleeve 2 is made of hard rubber, the first convex block 12, the second convex block 14 and the protecting sleeve 2 are of an integrally formed structure, two grooves 3 are formed in four side walls of the protecting sleeve 2, and four wrapping edges 4 and four wrapping corners 5 are formed on the protecting sleeve 2; through setting up recess 3 to form bordure 4 and cornerite 5 on lag 2, can be when guaranteeing to carry out the protection of falling by full large tracts of land to the universal meter, easily carry out the dismouting to lag 2 on universal meter main part 1.

The back wall integrated into one piece of lag 2 has boss 6, a plurality of first magnets 7 of outer wall embedding fixedly connected with of boss 6 to in the installation of electrical engineering or maintenance work, adsorb the universal meter on the iron casing of equipment through first magnet 7, thereby conveniently read the data on the universal meter.

The utility model discloses a theory of operation is:

the utility model discloses when using, through the setting of backup pad 9, with backup pad 9 roll-out back on lag 2, can utilize backup pad 9 cooperation lag 2 to support universal meter main part 1 on the plane, also can adsorb the universal meter on the iron casing of equipment through first magnet 7 to conveniently read the data on the universal meter.

Simultaneously, through seting up window 10 in backup pad 9, can directly carry out the dismouting to battery storehouse lid 11 to conveniently change the battery, in addition through setting up recess 3, with form bordure 4 and cornerite 5 on lag 2, can be when guaranteeing to carry out the protection of falling by a large scale all to the universal meter, easily when overhauing the universal meter, carry out the dismouting to lag 2 on universal meter main part 1.

This universal meter when not using, can be after the wire winding with pen-shape metre 17 is on the table body, go up the position card that the cover was equipped with iron pipe 19 with pen-shape metre 17 and go into corresponding draw-in groove 15 to fix pen-shape metre 17, and the probe of pen-shape metre 17 this moment just is located corresponding holding tank 13, in order to play good protection effect to the probe, avoids the probe to receive the damage.

Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments or portions thereof without departing from the spirit and scope of the invention.

Claims

1. The utility model provides a universal meter for electrical engineering which characterized in that: including universal meter main part (1), two pen-gauzes (17) and cladding lag (2) on universal meter main part (1), the relative outer wall symmetry in both sides of lag (2) is provided with two pen-gauzes receiving mechanism, pen-gauzes receiving mechanism include with lag (2) fixed connection first lug (12) and second lug (14), draw-in groove (15) with the diameter looks adaptation of pen-gauzes (17) are seted up to the outer wall of second lug (14), holding tank (13) with the probe size looks adaptation of pen-gauzes (17) are seted up to the outer wall of first lug (12), open slot (8) have been seted up to the back wall of universal meter main part (1), and the inboard rotation of open slot (8) is connected with backup pad (9), window (10) have been seted up to the outer wall of backup pad (9), the back wall of universal meter main part (1) is provided with the battery compartment with the department of correspondence of window (10), and battery compartment lid (11) are installed to the opening part in battery compartment.

2. The multimeter for electrical engineering according to claim 1, wherein: the opening size of draw-in groove (15) is less than the diameter size of pen-shape metre (17) and draw-in groove (15) cooperation department, the equal integrated into one piece in both sides that the outer wall of pen-shape metre (17) is located its and draw-in groove (15) cooperation department has bulge loop (18).

3. The multimeter for electrical engineering according to claim 2, wherein: a second magnet (16) is embedded and fixed at the inner side of the clamping groove (15) on the second bump (14), and an iron pipe (19) is fixedly sleeved on the outer wall of the matching part of the meter pen (17) and the clamping groove (15).

4. The multimeter for electrical engineering according to claim 1, wherein: two grooves (3) are formed in four side walls of the protecting sleeve (2) respectively, and four wrapping edges (4) and four wrapping corners (5) are formed on the protecting sleeve (2).

5. The multimeter for electrical engineering according to claim 1, wherein: the rear wall integrated into one piece of lag (2) has boss (6), the outer wall embedding fixedly connected with a plurality of first magnet (7) of boss (6).